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Obstacle removing device and obstacle removing method for deep pipeline obstacle removing

An obstacle removal device and obstacle removal technology, applied in excavation, construction, artificial islands, etc., can solve the problems of high economic cost, long construction period, and high site requirements, so as to achieve small overall volume, reduce site restrictions, and ensure smooth implementation Effect

Active Publication Date: 2021-12-28
HONGRUN CONSTR GROUP STOCK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, Larsen steel sheet piles and purlin support are used to clear deep obstacles, and the construction period is long and the economic cost is high; while the method of grading and large excavation is used to clear deep obstacles, the construction period is also long. Moreover, due to the need for large-scale grading and excavation, the site requirements are high, and there are problems such as site restrictions.

Method used

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  • Obstacle removing device and obstacle removing method for deep pipeline obstacle removing
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  • Obstacle removing device and obstacle removing method for deep pipeline obstacle removing

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Embodiment Construction

[0033] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0034] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0035] In the present invention, unless stated to the contrary, the used orientation words such as "up, down, top, bottom" generally refer to the directions shown in the drawings or refer to the vertical...

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Abstract

The invention discloses an obstacle removing device and an obstacle removing method for deep pipeline obstacle removing. According to the specific implementation mode, the obstacle removing device for deep pipeline obstacle removing comprises a steel jacket box supporting device and is characterized in that the steel jacket box supporting device comprises a steel panel structure and a supporting structure, the steel panel structure comprises front panels and side panels, the side panels are arranged between the front panels, and the front panels and the side panels are welded into a ring shape; and the supporting structure is arranged in the steel jacket box supporting device, and the supporting structure and the front panels are welded and fixed. According to the obstacle removing device, the risk of collapse of a trench of an underground diaphragm wall can be effectively solved, and the safe and stable operation environment in the steel jacket box is ensured; and meanwhile, the obstacle clearing period of a deep pipeline in the construction process of the underground diaphragm wall is shortened, the site limitation of obstacle clearing is reduced, and the economic cost of obstacle clearing is reduced.

Description

technical field [0001] The invention relates to the technical field of engineering construction, in particular to an obstacle removal device and an obstacle removal method for deep pipeline obstacle removal. Background technique [0002] In recent years, with the rapid expansion of my country's urban scale and economic construction, urban rail transit construction has developed rapidly. Rail transit is one of the main means of transportation in the city. The intricate underground pipelines and obstacles in the main roads and commercial areas of the city often restrict the construction of underground rail transit projects. For the deep and hard underground pipelines and obstacles during the construction of the underground diaphragm wall, the existing technology usually adopts Larsen steel sheet piles and purlin support to excavate to the bottom of the obstacle, or adopts the method of sloping and large excavation to excavate to the bottom of the obstacle. At the bottom of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/08E02D29/045
CPCE02D17/08E02D29/045Y02E10/20
Inventor 林如辉马敬伟林定雄费莉周贤木卢姜勇周少文傅珺赵余夫许颖儿
Owner HONGRUN CONSTR GROUP STOCK
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